For this assignment‚ you will be designing a lab to investigate factors that affect the rate of a reaction. You are not required to conduct the experiment‚ but it may be beneficial to do so if you can acquire the materials needed for your design. The reaction that you will be investigating is the reaction that occurs when an Alka-Seltzer tablet is placed into a given amount of water. Alka-Seltzer is an over-the-counter antacid and pain relief medication that is dissolved in water before it is
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In the article “Why be normal?”: Language and identity practices in a community of nerd girls.” Bucholtz first described what both speech community‚ and community of practice were? According to her definition‚ Speech community was a language-based unit of social analysis used in traditional sociolinguistics research. The community of practice‚ on the other hand‚ was an ethnographic‚ activity-based approach. In her research paper‚ she strongly agreed with the theory of community of practice. The reason
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Bank of England official: loss of income caused by banks was as bad as a world war The economic impact of the global financial crisis was as negative as that of a world war and therefore public anger with banks was a normal and understandable reaction‚ said Andrew Haldane‚ head of financial stability at the Bank of England‚ one of the most influential central banks in the world. "If we’re lucky‚ the crisis cost will be paid by our children‚ but I think it is more likely that our grandchildren
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Bipolar Disorder and Normal Relationships with others Bipolar disorder is more widely known as maniac depression. It happens in the case of extreme emotional activity that interchanges with depression. And on the other hand there are periods of relatively normal state of mind. Almost every person experienced depression. Sometimes even the most optimistic of us may be out of spirits. Fortunately the majority of people don’t stay in blue mood for long. More serious forms of depression however include
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Part I – Relation between BI rate and banks interest rate A. BI rate We take the BI rate‚ as the variable being estimated‚ from the period of 2006 until 2012. We then take the average rate in each year‚ rather than taking the rate in each month. As a note to the year 2012‚ we take the average rate that ranges only from January until August. Figure 1. BI rate (Percent per Annum) Source : Indonesian Financial Statistics‚ Bank of Indonesia‚ http://www.bi.go.id/web/en/Statistik/Statistik+
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The line between normal and abnormal cognitive changes with age remains indistinct. Normal aging is due to physiological processes over a person’s lifetime‚ in which the biological clock controls development and survival of nerve cells. That does not exclude a spectrum of variable levels of health or a continuum within normal aging‚ as well as between normal and pathological aging. At one end there are individuals with “successful aging” [34]. At the other end‚ we find frail‚ easily incompensated
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Good morning/afternoon your honor‚ ladies and gentlemen. Today I will prove to you that what Cortes did during this time of era was perfectly normal. I will have 3 witnesses to support my evidence of what Cortes did was normal. What I mean by normal is that most European Sailors would treat foreigners differently depending on what materials or valuables that the natives had as soon as the explorers arrived on a new piece land. Most of these explorers would do things out of the name of god. Some explorers
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In this lab the rate of germination in relation to temperature was observed testing the hypothesis‚ if the seeds are exposed to cold temperatures then they will not germinate. In the standard germination test a total of one hundred corn seeds were divided into four groups of twenty-five and each group was used to make a ragdoll. The rag dolls were germinated in room temperature. In the cold test one hundred corn seeds were placed on four layers of moist paper towels in the bottom of a metal tray
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Lab#: 15 Title: Exercise/pulse rate Aim: To investigate the effect of exercise on the pulse rate Materials/ Apparatus: Stop watch Diagram: Procedure: 1. The three middle fingers were placed just behind the bottom of the wrist as indicated in the diagram in order to see if the pulse could be felt. 2. (a) If the pulse was not felt the three fingers were moved about until it could be felt. (b) Changing the hand also helped to find the pulse. 3. The number of pulsation
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"mythical norm" normal? Why or why not? “Mythical norm” is the idea of something or someone by society’s perception of what “normal” is said to be. An example would be that a normal woman would be portrayed as “white‚ middle-class‚ heterosexual‚ abled‚ then‚ and a young adult.” A “mythical norm” is not normal because not everyone has those physical aspects in order to be a woman. The “mythical norm” is just made up by what is believed to be “normal” but in reality there really is no “normal”. 2. What
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